西藏大学学报
西藏大學學報
서장대학학보
Journal of Tibet University
2009年
5期
47~50
,共null页
刘忠 四郎曲扎 达普 次德吉 杨阳 赵连宜 觉阿泽仁 杨宏伟 扎桑 旦增顿珠
劉忠 四郎麯扎 達普 次德吉 楊暘 趙連宜 覺阿澤仁 楊宏偉 扎桑 旦增頓珠
류충 사랑곡찰 체보 차덕길 양양 조련의 각아택인 양굉위 찰상 단증돈주
高原条件 肠系膜微循环改变 实验研究
高原條件 腸繫膜微循環改變 實驗研究
고원조건 장계막미순배개변 실험연구
High altitude conditions; Mesenteric microcirculation; Experimental study
目的:通过比较高原和平原自然条件下家兔肠系膜微循环的改变,进而了解高原缺氧条件下家兔器官和系统形态和功能的改变,了解高原缺氧条件下家兔器官和系统形态与功能改变的微循环基础,为如何更好的适应高原缺氧环境和提供参考资料。方法:比较高原和平原自然条件下家兔肠系膜微血管开放数目、血管内径、血流速度及血流流态等微循环的改变等情况。结果:高原条件下家兔肠系膜微血管开放数目减少(P〈0.01),血管内径缩小(P〈0.05),血流速度变慢(P〈0.05),血流流态与平原有差异(P〈0.01)。结论高原条件下家兔肠系膜微血管开放数目、血管内径、血流速度及血流流态有改变。
目的:通過比較高原和平原自然條件下傢兔腸繫膜微循環的改變,進而瞭解高原缺氧條件下傢兔器官和繫統形態和功能的改變,瞭解高原缺氧條件下傢兔器官和繫統形態與功能改變的微循環基礎,為如何更好的適應高原缺氧環境和提供參攷資料。方法:比較高原和平原自然條件下傢兔腸繫膜微血管開放數目、血管內徑、血流速度及血流流態等微循環的改變等情況。結果:高原條件下傢兔腸繫膜微血管開放數目減少(P〈0.01),血管內徑縮小(P〈0.05),血流速度變慢(P〈0.05),血流流態與平原有差異(P〈0.01)。結論高原條件下傢兔腸繫膜微血管開放數目、血管內徑、血流速度及血流流態有改變。
목적:통과비교고원화평원자연조건하가토장계막미순배적개변,진이료해고원결양조건하가토기관화계통형태화공능적개변,료해고원결양조건하가토기관화계통형태여공능개변적미순배기출,위여하경호적괄응고원결양배경화제공삼고자료。방법:비교고원화평원자연조건하가토장계막미혈관개방수목、혈관내경、혈류속도급혈류류태등미순배적개변등정황。결과:고원조건하가토장계막미혈관개방수목감소(P〈0.01),혈관내경축소(P〈0.05),혈류속도변만(P〈0.05),혈류류태여평원유차이(P〈0.01)。결론고원조건하가토장계막미혈관개방수목、혈관내경、혈류속도급혈류류태유개변。
In this work, the changes in rabbit mesenteric microcirculation under high altitude and lowland natural conditions was compared for understanding the changes in organs, system morphology an rabbit and changes in basic microcirculation of changes in organs and systems function under the d function of conditions of high altitude oxygen shortage. The reference information about adapting to high altitude oxygen shortage condition was provided by comparing the microcireulation changes, such as number of open capillaries of mesen- tery, vascular diameter, blood flow velocity and blood flow pattern, of Rabbit under the plateau and lowland natural conditions. The results showed that the number opened mesenteric micro-vessels reduced (P〈0.01), blood vessel diameter narrowing (P〈0.05), blood flow slowed down (P〈0.05) and blood flow pattern at plateau is different with lowland (P〈0.01). The conclusion can be drown that the number of opened mesenteric microvessels, vascular diameter, blood flow velocity and blood flow pattern of rabbit has changed at high altitude conditions.